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The autocomplete attribute is one of several input-related attributes within the HTML5 specification, set to on or off depending on whether a user agent such as a browser should automatically complete the input as the user is typing into an element.
Last updated on : 2023-03-20
Browser Versions
IE
Edge
Firefox
Chrome
Safari
Opera
Fully Supported
Partially
No Support
autocomplete attribute: on & off values on IE is fully supported on 5.5-10 and partially supported on 11-11 IE versions.
autocomplete attribute: on & off values on Edge is partially supported on all Edge versions.
autocomplete attribute: on & off values on Firefox is fully supported on 2-29 and partially supported on 30-113 Firefox versions.
autocomplete attribute: on & off values on Chrome is fully supported on 17-26, partially supported on 27-114, and not supported on 4-16 Chrome versions.
autocomplete attribute: on & off values on Safari is fully supported on 5.1-6, partially supported on 7.1-16.4, and not supported on 3.2-5 Safari versions.
autocomplete attribute: on & off values on Opera is fully supported on all Opera versions.
autocomplete attribute: on & off values on Safari on iOS is fully supported on 5-16.4, and not supported on 3.2-4 Safari on iOS versions.
autocomplete attribute: on & off values on Android Browser is fully supported on all Android Browser versions.
autocomplete attribute: on & off values on Opera Mobile is fully supported on all Opera Mobile versions.
autocomplete attribute: on & off values on Chrome for Android is fully supported on all Chrome for Android versions.
autocomplete attribute: on & off values on Firefox for Android is fully supported on all Firefox for Android versions.
autocomplete attribute: on & off values on Samsung Internet is fully supported on all Samsung Internet versions.
Data sourced from
Overall Browser Compatibility Score
Note:autocomplete attribute: on & off values shows a browser compatibility score of 100. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.
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